C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
117/47.1
C08J 9/16 (2006.01) C08J 9/224 (2006.01) C08K 5/19 (2006.01)
Patent
CA 1286166
ABSTRACT OF THE DISCLOSURE Quaternary ammonium salts which act as antistatic agents for styrene polymers are coated on the expandable polymer particles in the form of an organosol. The hydrocarbon medium from the organosol is removed under vacuum and the coated polymer particles are molded.
562634
Arco Chemical Technology Inc.
Osler Hoskin & Harcourt Llp
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